APA (7th ed.) Citation

Duran, A. P. (1987). Laboratory manual in general zoology. [A.P. Duran Enterprises].

Chicago Style (17th ed.) Citation

Duran, Aurea P. Laboratory Manual in General Zoology. Quezon City: [A.P. Duran Enterprises], 1987.

MLA (9th ed.) Citation

Duran, Aurea P. Laboratory Manual in General Zoology. [A.P. Duran Enterprises], 1987.