Cita APA (7a ed.)

Gayre and Nigg, R. G. o. (1990). The Armorial Who is who. The Armorial.

Cita Chicago Style (17a ed.)

Gayre and Nigg, Robert Gayre of. The Armorial Who Is Who. Edinburgh [u.a.]: The Armorial, 1990.

Cita MLA (8a ed.)

Gayre and Nigg, Robert Gayre of. The Armorial Who Is Who. The Armorial, 1990.