APA ציטוט

Hastings, P. A., & Robertson, D. R. (2001). Preface: Systematics of tropical eastern Pacific fishes.

Citación estilo Chicago

Hastings, Philip A., y D. Ross Robertson. Preface: Systematics of Tropical Eastern Pacific Fishes. 2001.

ציטוט MLA

Hastings, Philip A., y D. Ross Robertson. Preface: Systematics of Tropical Eastern Pacific Fishes. 2001.