Estilo APA

Allen, H.G.. (1970). Fundamentals of english : Reading, writing, gramar / H.G. Allen . Iowa: WM.C. Brown.

Estilo Chicago

Allen, H.G.. Fundamentals of english : Reading, writing, gramar / H.G. Allen. Iowa: WM.C. Brown, 1970. IES DyT 9-001 Gral. San Martin.

Estilo MLA

Allen, H.G.. Fundamentals of english : Reading, writing, gramar / H.G. Allen. Iowa: WM.C. Brown, 1970. IES DyT 9-001 Gral. San Martin.

Estilo Turabian

Allen, H.G.. Fundamentals of english : Reading, writing, gramar / H.G. Allen. Iowa: WM.C. Brown, 1970. IES DyT 9-001 Gral. San Martin.