APA
Gerry C. Catchcillar, . (2006). Laboratory Manual Biology. Mandaluyong City: National Book Store.
Chicago
Gerry C. Catchcillar, . 2006. Laboratory Manual Biology. Mandaluyong City: National Book Store.
Harvard
Gerry C. Catchcillar, . (2006). Laboratory Manual Biology. Mandaluyong City: National Book Store.
MLA
Gerry C. Catchcillar, . Laboratory Manual Biology. Mandaluyong City: National Book Store. 2006.