APA način citiranja

Birkelbach, J., & Ortiz Vargas, R. (2012). ELEMENT CONTENTS OF SOIL AND LEAVES AND THEIR CORRELATION IN FIVE TREE SPECIES IN AN AREA OF THE RESERVA BIOLOGICA ALBERTO BRENES, COSTA RICA.

Čikaški stil citiranja

Birkelbach, Jens, i Rodolfo Ortiz Vargas. ELEMENT CONTENTS OF SOIL AND LEAVES AND THEIR CORRELATION IN FIVE TREE SPECIES IN AN AREA OF THE RESERVA BIOLOGICA ALBERTO BRENES, COSTA RICA. 2012.

MLA način citiranja

Birkelbach, Jens, i Rodolfo Ortiz Vargas. ELEMENT CONTENTS OF SOIL AND LEAVES AND THEIR CORRELATION IN FIVE TREE SPECIES IN AN AREA OF THE RESERVA BIOLOGICA ALBERTO BRENES, COSTA RICA. 2012.