APA aipamena

Cruz, R. A., & Villalobos, C. R. (1993). Monthly changes in tissue weight and biochemical composition of the musel Mytella guyanensis (Bivalvia: Mytilidae) in Costa Rica.

Chicago Style aipamena

Cruz, Rafael A., y Carlos R. Villalobos. Monthly Changes in Tissue Weight and Biochemical Composition of the Musel Mytella Guyanensis (Bivalvia: Mytilidae) in Costa Rica. 1993.

MLA aipamena

Cruz, Rafael A., y Carlos R. Villalobos. Monthly Changes in Tissue Weight and Biochemical Composition of the Musel Mytella Guyanensis (Bivalvia: Mytilidae) in Costa Rica. 1993.