Cita APA (7th ed.)

Labay, A. H. (2020). Persons & family relations (2020 edition.). Central Book Supply,Inc.

Cita Chicago (17th ed.)

Labay, Arnold H. Persons & Family Relations. 2020 edition. Quezon City: Central Book Supply,Inc, 2020.

Cita MLA (9th ed.)

Labay, Arnold H. Persons & Family Relations. 2020 edition. Central Book Supply,Inc, 2020.