Cita APA (7a ed.)

Brend, H. J. (1968). Questions and answers in elementary surveying [metric standard]. Maclaren.

Cita Chicago Style (17a ed.)

Brend, Horace J. Questions and Answers in Elementary Surveying [metric Standard]. London: Maclaren, 1968.

Cita MLA (8a ed.)

Brend, Horace J. Questions and Answers in Elementary Surveying [metric Standard]. Maclaren, 1968.

Precaución: Estas citas no son 100% exactas.